Home / 582,701,334.40-874,052,001.60-535,084,220.80

Finding the Fourth Proportional to 582,701,334.40, 874,052,001.60 and 535,084,220.80

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Solution

The fourth proportional to 582,701,334.40, 874,052,001.60 and 535,084,220.80 is: 802,626,331.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    582,701,334.40 : 874,052,001.60 = 535,084,220.80 : x
  2. Step 2: Convert to fraction form
    582,701,334.40/874,052,001.60 = 535,084,220.80/x
  3. Step 3: Cross multiply
    582,701,334.40x = 874,052,001.60 × 535,084,220.80
  4. Step 4: Simplify right side
    582,701,334.40x = 467,691,434,214,816,384
  5. Step 5: Solve for x
    x = 467,691,434,214,816,384/582,701,334.40
  6. Step 6: Final answer
    x = 802,626,331.20

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.